| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Supiot, Philippe
Université de Lille
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Degradation processes of brominated flame retardants dispersed in high impact polystyrene under UV–visible radiationcitations
- 2024Degradation of Decabromodiphenyl Ether Dispersed in Poly (Acrylo-Butadiene-Styrene) Using a Rotatory Laboratory Pilot Under UV-Visible Irradiationcitations
- 2023Degradation processes of brominated flame retardants dispersed in high impact polystyrene under UV–visible radiationcitations
- 2023Electron Beam Processing as a Promising Tool to Decontaminate Polymers Containing Brominated Flame Retardantscitations
- 2023Temperature and frequency dependence on dielectric permittivity and electrical conductivity of recycled Liquid Crystalscitations
- 2023Plasma-modified wood sawdust waste for the removal of reactive blue II anionic dye from aqueous solutioncitations
- 2022Enhanced thermal stability of biobased crosslinked poly (isobornylacrylate-co-2-ethylhexylacrylate) copolymerscitations
- 2022Enhanced thermal stability of biobased crosslinked poly (isobornylacrylate-co-2-ethylhexylacrylate) copolymerscitations
- 2021Effect of structure on the glass transition temperatures of linear and crosslinked poly(isobornylacrylate-co-isobutylacrylate)citations
- 2020Modification of hydroxyapatite surface properties by electron irradiationcitations
- 2018Analysis of dynamic mechanical properties of photochemically crosslinked poly(isobornylacrylate-co-isobutylacrylate) applying WLF and Havriliak-Negami modelscitations
- 2010Materials chemistry for catalysis : Coating of catalytic oxides on metallic foamscitations
- 2009Preparation and multi-characterization of plasma polymerized allylamine filmscitations
- 2008ppTMDS as a new polymer technology for a high throughput bio-MEMS designcitations
- 2008Preparation and characterization of thin organosilicon films deposited on SPR chipcitations
- 2006Growth and modification of organosilicon films in PECVD and remote afterglow reactorscitations
Places of action
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article
Degradation processes of brominated flame retardants dispersed in high impact polystyrene under UV–visible radiation
Abstract
<jats:p> In order to protect human health and the environment, several regulations have been introduced in recent years to reduce or even eliminate the use of some brominated flame retardants (BFRs) due to their toxicity, persistence and bioaccumulation. Dispersions of these BFRs in polymers are widely used for various applications. In this report, four different brominated molecules, decabromodiphenyl ether (DBDE), hexabromocyclododecane (HBCDD), decabromodiphenyl ethane (DBDPE) and tris(tribromophenoxy)triazine (TTBPT), were dispersed in the solid matrix of an industrial polymer, high impact polystyrene (HIPS). The possibility of degradation of these BFRs within HIPS under UV–visible irradiation in ambient air was investigated. The degradation kinetics of DBDE and HBCDD were followed by Fourier transform infrared spectroscopy (FTIR) and high-resolution two-step laser mass spectrometry (L2MS). The thermal properties of the pristine and irradiated polymer matrix were monitored by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC), which showed that these properties were globally preserved. Volatile photoproducts from the degradation of DBDE, DBDPE and TTBPT were identified by headspace gas chromatography/mass spectrometry analysis. Under the chosen experimental conditions, BFRs underwent rapid degradation after a few seconds of irradiation, with conversions exceeding 50% for HIPS/DBDE and HIPS/HBCDD systems. </jats:p>